Loading... Please wait...

Our Newsletter


  • Image 1
Calculated at checkout

Product Description

* Fully submersible quartz heater for reliable aquarium performance
* Set desired aquarium temperature & on/off indicator light confirms operation
* Durable aquarium heater boasts superior heat and shock resistance

Fully submersible, European-made heater boasts premium features, simple operation and hobby-friendly price. Cobalt Aquatics Accu-Therm Heater is computer-tested accurate within ±0.2°F. Triac-equipped heater turns on and off at a lower voltage to extend life and reliable heater performance. Ceramic heat radiator and durable, borosilicate glass housing ensures even heat distribution and superior heat and shock resistance. On/off indicator light allows simple, visual confirmation of heater operation. Cobalt Aquatics Accu-Therm Heater is perfect for freshwater and saltwater aquariums and features a temperature range of 66-90°F.

Price reflects a 15% savings, buy now and SAVE

Wattage Aquariums up to Length
25W 6 gallons 11"
50W 12 gallons 11"
75W 20 gallons 11"
100W 29 gallons 12-1/2"
150W 40 gallons 12-1/2"
200W 55 gallons 12-1/2"
250W 70 gallons 12-1/2"
300W 80 gallons 15"

Find Similar Products by Category

Write your own product review

Product Reviews

This product hasn't received any reviews yet. Be the first to review this product!

Add to Wish List

Click the button below to add the COBALT ACCU THERM HEATER 100W to your wish list.

You Recently Viewed...